Index: firmware/App/Services/SystemComm.c
===================================================================
diff -u -r3325bb3ddb5961167139a9db37b7098083b7b83d -rd4f40c48a728c866c24bf44a59ff8ddd1e244ca1
--- firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision 3325bb3ddb5961167139a9db37b7098083b7b83d)
+++ firmware/App/Services/SystemComm.c	(.../SystemComm.c)	(revision d4f40c48a728c866c24bf44a59ff8ddd1e244ca1)
@@ -1326,6 +1326,18 @@
                 handleTestDGDialinCheckIn( message );
                 break;
 
+            case MSG_ID_DG_GET_LOAD_CELLS_TARE_VALUES:
+                handleTestDGGetLoadCellsTareValues( message );
+                break;
+
+            case MSG_ID_DG_SET_LOAD_CELLS_TARE_VALUES:
+                handleTestDGSetLoadCellsTareValues( message );
+                break;
+
+            case MSG_ID_DG_SET_COND_SENSOR_CAL_TABLE:
+                handleTestDGSetConductivitySensorCalTable( message );
+                break;
+
             default:
                 // TODO - unrecognized message ID received - ignore
                 break;